Fig. 5

Comparison of detections of PLRV from field crops using anti-MPPLRV and RT-PCR. a Lane M: PageRuler Prestained Protein Ladder. b Lane M: DL2000 Ladder, lane “-”: extract from healthy potato leaf (negative control), lanes 1–7: extracts from potato leaf samples collected from individual potato plants, lane “+”: extract from PLRV-infected Nicotiana benthamiana leaf (positive control)